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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:22:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:22:31 +0000
commit8d4f58e49b9dc7d3545651023a36729de773ad86 (patch)
tree7bc7be4a8e9e298daa1349348400aa2a653866f2 /collectors/python.d.plugin/python_modules/bases/collection.py
parentInitial commit. (diff)
downloadnetdata-upstream/1.12.0.tar.xz
netdata-upstream/1.12.0.zip
Adding upstream version 1.12.0.upstream/1.12.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/python.d.plugin/python_modules/bases/collection.py')
-rw-r--r--collectors/python.d.plugin/python_modules/bases/collection.py145
1 files changed, 145 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/python_modules/bases/collection.py b/collectors/python.d.plugin/python_modules/bases/collection.py
new file mode 100644
index 0000000..479a3b6
--- /dev/null
+++ b/collectors/python.d.plugin/python_modules/bases/collection.py
@@ -0,0 +1,145 @@
+# -*- coding: utf-8 -*-
+# Description:
+# Author: Ilya Mashchenko (l2isbad)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import os
+
+PATH = os.getenv('PATH', '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin').split(':')
+
+CHART_BEGIN = 'BEGIN {0} {1}\n'
+CHART_CREATE = "CHART {0} '{1}' '{2}' '{3}' '{4}' '{5}' {6} {7} {8}\n"
+DIMENSION_CREATE = "DIMENSION '{0}' '{1}' {2} {3} {4} '{5}'\n"
+DIMENSION_SET = "SET '{0}' = {1}\n"
+
+
+def setdefault_values(config, base_dict):
+ for key, value in base_dict.items():
+ config.setdefault(key, value)
+ return config
+
+
+def run_and_exit(func):
+ def wrapper(*args, **kwargs):
+ func(*args, **kwargs)
+ exit(1)
+ return wrapper
+
+
+def on_try_except_finally(on_except=(None, ), on_finally=(None, )):
+ except_func = on_except[0]
+ finally_func = on_finally[0]
+
+ def decorator(func):
+ def wrapper(*args, **kwargs):
+ try:
+ func(*args, **kwargs)
+ except Exception:
+ if except_func:
+ except_func(*on_except[1:])
+ finally:
+ if finally_func:
+ finally_func(*on_finally[1:])
+ return wrapper
+ return decorator
+
+
+def static_vars(**kwargs):
+ def decorate(func):
+ for k in kwargs:
+ setattr(func, k, kwargs[k])
+ return func
+ return decorate
+
+
+@on_try_except_finally(on_except=(exit, 1))
+def safe_print(*msg):
+ """
+ :param msg:
+ :return:
+ """
+ print(''.join(msg))
+
+
+def find_binary(binary):
+ """
+ :param binary: <str>
+ :return:
+ """
+ for directory in PATH:
+ binary_name = '/'.join([directory, binary])
+ if os.path.isfile(binary_name) and os.access(binary_name, os.X_OK):
+ return binary_name
+ return None
+
+
+def read_last_line(f):
+ with open(f, 'rb') as opened:
+ opened.seek(-2, 2)
+ while opened.read(1) != b'\n':
+ opened.seek(-2, 1)
+ if opened.tell() == 0:
+ break
+ result = opened.readline()
+ return result.decode()
+
+
+class OldVersionCompatibility:
+
+ def __init__(self):
+ self._data_stream = str()
+
+ def begin(self, type_id, microseconds=0):
+ """
+ :param type_id: <str>
+ :param microseconds: <str> or <int>: must be a digit
+ :return:
+ """
+ self._data_stream += CHART_BEGIN.format(type_id, microseconds)
+
+ def set(self, dim_id, value):
+ """
+ :param dim_id: <str>
+ :param value: <int> or <str>: must be a digit
+ :return:
+ """
+ self._data_stream += DIMENSION_SET.format(dim_id, value)
+
+ def end(self):
+ self._data_stream += 'END\n'
+
+ def chart(self, type_id, name='', title='', units='', family='', category='', chart_type='line',
+ priority='', update_every=''):
+ """
+ :param type_id: <str>
+ :param name: <str>
+ :param title: <str>
+ :param units: <str>
+ :param family: <str>
+ :param category: <str>
+ :param chart_type: <str>
+ :param priority: <str> or <int>
+ :param update_every: <str> or <int>
+ :return:
+ """
+ self._data_stream += CHART_CREATE.format(type_id, name, title, units,
+ family, category, chart_type,
+ priority, update_every)
+
+ def dimension(self, dim_id, name=None, algorithm="absolute", multiplier=1, divisor=1, hidden=False):
+ """
+ :param dim_id: <str>
+ :param name: <str> or None
+ :param algorithm: <str>
+ :param multiplier: <str> or <int>: must be a digit
+ :param divisor: <str> or <int>: must be a digit
+ :param hidden: <str>: literally "hidden" or ""
+ :return:
+ """
+ self._data_stream += DIMENSION_CREATE.format(dim_id, name or dim_id, algorithm,
+ multiplier, divisor, hidden or str())
+
+ @on_try_except_finally(on_except=(exit, 1))
+ def commit(self):
+ print(self._data_stream)
+ self._data_stream = str()